Accounting for Lawyers

 When Jeff Winger runs into his former law firm colleague Alan Connor, the two re-connect and Jeff finds himself returning to some of his evil ways of late night partying and expensive suits. Alan takes Jeff to a law firm event to see his former boss, Ted, and the study group shows up to "rescue" him. While Annie, Abed and Troy sneak into the offices to gather dirt on Alan, Jeff watches in horror as Pierce, Britta and Shirley are corrupted by the lawyers.